1236350 - Assertion failure: work_queue_.empty(), in MessageLoop::DeletePendingTasks() at ipc/chromium/src/base/message_loop.cc:422

Status: RESOLVED DUPLICATE of bug 1355196

(Core :: IPC, defect)

Description

[Bob Clary [:bc] (inactive)]

Attachment: minidump crash report

While triaging an different assertion from bughunter, I ran into this assertion.

1. Load http://www.minijuegos.com/juego/five-nights-at-freddys-2
2. Wait for the game to load.
3. Shutdown

Assertion failure: work_queue_.empty(), at /builds/slave/m-cen-m64-d-000000000000000000/build/src/ipc/chromium/src/base/message_loop.cc:422

I reproduced this on my macbook running OS X 10.9 but not on my local Linux workstation. It has appeared in Bughunter primarily on OS X and Windows though it did appear on one url on Linux but no longer.

This assertion was introduced in bug 976363. I manually bisected back most of the year though it is hard to tell when this regressed or if it has always been the case due to other unrelated? crashes.

Comment 1

[Bob Clary [:bc] (inactive)]

Note that this is a very common assertion in Bughunter these days with over 1,100 urls reproducing it. However, I can only reproduce on Windows 10.

1. http://www.macworld.co.uk/news/mac/macbook-air-2017-latest-rumours-release-date-uk-price-features-specs-3605337/
2. wait for page to load, then shutdown browser.
3. Assertion failure: work_queue_.empty(), at c:/builds/moz2_slave/m-cen-w64-d-000000000000000000/build/src/ipc/chromium/src/base/message_loop.cc:410

If you have problems reproducing after the first time, clear you cache and try again.

Operating system: Windows NT
                  10.0.14393 
CPU: amd64
     family 6 model 45 stepping 2
     2 CPUs

GPU: UNKNOWN

Crash reason:  EXCEPTION_BREAKPOINT
Crash address: 0x7ffbf9dc26f3
Process uptime: not available

Thread 0 (crashed)
 0  xul.dll!MessageLoop::DeletePendingTasks() [message_loop.cc:43039280fe46 : 410 + 0x1b]
    rax = 0x0000000000000000   rdx = 0x000000a1b11ff8d8
    rcx = 0x00000000ffffffff   rbx = 0x000000000000019a
    rsi = 0x00000235e7ba4140   rdi = 0x00000235e7ba41c8
    rbp = 0x000000a1b11ff930   rsp = 0x000000a1b11ff8c0
     r8 = 0x000000a1b11ff8d0    r9 = 0x000000a1b11ff8c8
    r10 = 0x0000000000000000   r11 = 0x000000a1b11fae10
    r12 = 0x0000000000000001   r13 = 0x00007ffbfe38ead0
    r14 = 0xffffffffffffffff   r15 = 0x0000000000000000
    rip = 0x00007ffbf9dc26f3
    Found by: given as instruction pointer in context
 1  xul.dll!MessageLoop::~MessageLoop() [message_loop.cc:43039280fe46 : 189 + 0x8]
    rbx = 0x000000000000019a   rbp = 0x000000a1b11ff930
    rsp = 0x000000a1b11ff8f0   r12 = 0x0000000000000001
    r13 = 0x00007ffbfe38ead0   r14 = 0xffffffffffffffff
    r15 = 0x0000000000000000   rip = 0x00007ffbf9dbfdfd
    Found by: call frame info

Comment 2

[Intermittent Failures Robot]

10 failures in 864 pushes (0.012 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* mozilla-inbound: 4
* autoland: 4
* mozilla-central: 2

Platform breakdown:
* windows7-32-vm: 7
* windows8-64: 3

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1236350&startday=2017-06-05&endday=2017-06-11&tree=all

Comment 3

[Intermittent Failures Robot]

9 failures in 814 pushes (0.011 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* autoland: 5
* mozilla-central: 2
* mozilla-inbound: 1
* mozilla-beta: 1

Platform breakdown:
* windows7-32-vm: 6
* windows8-64: 2
* osx-10-10: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1236350&startday=2017-06-12&endday=2017-06-18&tree=all

Comment 4

[Intermittent Failures Robot]

10 failures in 892 pushes (0.011 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* mozilla-inbound: 5
* autoland: 4
* mozilla-central: 1

Platform breakdown:
* windows8-64: 6
* windows7-32-vm: 4

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1236350&startday=2017-06-19&endday=2017-06-25&tree=all

Comment 5

[Intermittent Failures Robot]

14 failures in 718 pushes (0.019 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* autoland: 8
* mozilla-inbound: 3
* mozilla-central: 2
* mozilla-beta: 1

Platform breakdown:
* windows8-64: 8
* windows7-32-vm: 6

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1236350&startday=2017-06-26&endday=2017-07-02&tree=all

Comment 6

[Intermittent Failures Robot]

11 failures in 656 pushes (0.017 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* mozilla-inbound: 7
* mozilla-beta: 2
* autoland: 2

Platform breakdown:
* windows7-32-vm: 7
* windows8-64: 3
* windows7-32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1236350&startday=2017-07-03&endday=2017-07-09&tree=all

Comment 7

[Intermittent Failures Robot]

14 failures in 720 pushes (0.019 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* autoland: 9
* mozilla-inbound: 5

Platform breakdown:
* windows7-32: 14

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1236350&startday=2017-07-10&endday=2017-07-16&tree=all

Comment 9

[Intermittent Failures Robot]

3 failures in 822 pushes (0.004 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* mozilla-inbound: 2
* autoland: 1

Platform breakdown:
* windows7-32: 2
* windows8-64: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1236350&startday=2017-07-17&endday=2017-07-23&tree=all